Combine first 4 ingredients in a large bowl; make a well in center of mixture.
Stir together eggs and butter, blending well; add to broccoli mixture, stirring just until dry ingredients are moistened. Spoon into lightly greased mini muffin pans, filling three-fourths full.
Bake at 325° for 15 to 20 minutes or until golden. Let stand 2 to 3 minutes before removing from pans.